Vibrational Frequencies calculated at HF/6-311+G(3df,2p)
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1g |
3157 |
2868 |
0.00 |
302.61 |
0.01 |
0.02 |
| 2 |
A1g |
1548 |
1407 |
0.00 |
0.66 |
0.16 |
0.27 |
| 3 |
A1g |
1050 |
954 |
0.00 |
15.89 |
0.20 |
0.34 |
| 4 |
A1u |
328 |
298 |
0.00 |
0.00 |
0.00 |
0.00 |
| 5 |
A2u |
3150 |
2862 |
71.91 |
0.00 |
0.00 |
0.00 |
| 6 |
A2u |
1521 |
1382 |
0.46 |
0.00 |
0.00 |
0.00 |
| 7 |
Eg |
3193 |
2901 |
0.00 |
127.53 |
0.75 |
0.86 |
| 7 |
Eg |
3193 |
2901 |
0.00 |
127.53 |
0.75 |
0.86 |
| 8 |
Eg |
1615 |
1467 |
0.00 |
9.46 |
0.75 |
0.86 |
| 8 |
Eg |
1615 |
1467 |
0.00 |
9.46 |
0.75 |
0.86 |
| 9 |
Eg |
1322 |
1201 |
0.00 |
0.18 |
0.75 |
0.86 |
| 9 |
Eg |
1322 |
1201 |
0.00 |
0.18 |
0.75 |
0.86 |
| 10 |
Eu |
3220 |
2926 |
97.17 |
0.00 |
0.00 |
0.00 |
| 10 |
Eu |
3220 |
2926 |
97.17 |
0.00 |
0.00 |
0.00 |
| 11 |
Eu |
1619 |
1471 |
7.95 |
0.00 |
0.00 |
0.00 |
| 11 |
Eu |
1619 |
1471 |
7.95 |
0.00 |
0.00 |
0.00 |
| 12 |
Eu |
880 |
799 |
2.36 |
0.00 |
0.00 |
0.00 |
| 12 |
Eu |
880 |
799 |
2.36 |
0.00 |
0.00 |
0.00 |
Unscaled Zero Point Vibrational Energy (zpe) 17225.1 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 15650.7 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.351 |
|
|
|
| 2 |
C |
-0.351 |
|
|
|
| 3 |
H |
0.117 |
|
|
|
| 4 |
H |
0.117 |
|
|
|
| 5 |
H |
0.117 |
|
|
|
| 6 |
H |
0.117 |
|
|
|
| 7 |
H |
0.117 |
|
|
|
| 8 |
H |
0.117 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.912 |
0.000 |
0.000 |
| y |
0.000 |
-14.912 |
0.000 |
| z |
0.000 |
0.000 |
-15.587 |
|
| Traceless |
| | x | y | z |
| x |
0.337 |
0.000 |
0.000 |
| y |
0.000 |
0.337 |
0.000 |
| z |
0.000 |
0.000 |
-0.674 |
|
| Polar |
| 3z2-r2 | -1.349 |
| x2-y2 | 0.000 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.760 |
0.000 |
0.000 |
| y |
0.000 |
3.760 |
0.000 |
| z |
0.000 |
0.000 |
4.223 |
<r2> (average value of r
2) Å
2
| <r2> |
30.557 |
| (<r2>)1/2 |
5.528 |